2013 Cruze LT
Not sure if this will get any traction in this sub forum, but I will try. I blew the V band clamp tonight and was going over the exhaust. The inside of the turbo outlet was covered in black soot as well as the inside of the downpipe. I assume this is unburnt fuel. Would this be a by product of the tune? Is it expected? I assume without a wideband, it may be hard to tell? Looking at other turbo pictures, they aren't near as black as mine is. Any thoughts are appreciated.